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Finding the Third Proportional to 2,098,929,218 and 4,593,252,482

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Solution

The third proportional to 2,098,929,218 and 4,593,252,482 is: 10,051,776,964.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,929,218 : 4,593,252,482 = 4,593,252,482 : x
  2. Step 2: Convert to fraction form
    2,098,929,218/4,593,252,482 = 4,593,252,482/x
  3. Step 3: Cross multiply
    2,098,929,218x = 4,593,252,482 × 4,593,252,482
  4. Step 4: Simplify right side
    2,098,929,218x = 21,097,968,363,399,159,808
  5. Step 5: Solve for x
    x = 21,097,968,363,399,159,808/2,098,929,218
  6. Step 6: Final answer
    x = 10,051,776,964.40

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.